Home / 56,001.87-84,002.76-16,555.88

Finding the Fourth Proportional to 56,001.87, 84,002.76 and 16,555.88

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Solution

The fourth proportional to 56,001.87, 84,002.76 and 16,555.88 is: 24,833.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,001.87 : 84,002.76 = 16,555.88 : x
  2. Step 2: Convert to fraction form
    56,001.87/84,002.76 = 16,555.88/x
  3. Step 3: Cross multiply
    56,001.87x = 84,002.76 × 16,555.88
  4. Step 4: Simplify right side
    56,001.87x = 1,390,739,194.22
  5. Step 5: Solve for x
    x = 1,390,739,194.22/56,001.87
  6. Step 6: Final answer
    x = 24,833.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.